baber/WOPTO huggingface dataset:
Patent KR-20210014670-A (KR)
Title: 무정전 전원 장치
Inventor: NAKAMORI TOSHIKI
IPC: H02P9/06
Filed: 2018-05-31
Abstract: 복수의 게이트 구동 회로는, 컨버터(6) 및 인버터(10)에 포함되는 복수의 스위칭 소자의 게이트를 각각 구동한다.  게이트 구동 회로는, 게이트 드라이버 및 전원 회로를 포함한다.  게이트 드라이버는, 제어 장치(18)로부터 스위칭 소자의 게이트 전극에 입력되는 게이트 신호에 따라, 스위칭 소자의 게이트 전위를 H 레벨 또는 L 레벨에 상당하는 전위로 구동한다.  전원 회로는 게이트 드라이버에 전력을 공급한다.  제어 장치(18)는, 제 1 스위치(14)가 온 또한 제 2 스위치(15)가 오프인 경우에 있어서, 게이트 구동 회로의 전원 회로의 이상이 검출되었을 때에는, 제 2 스위치(15)를 온하고, 제 1 스위치(14)를 오프한다.  게이트 구동 회로는, 전원 회로의 이상이 검출되고 나서 제 2 스위치(15)가 온되기까지의 기간, 스위칭 소자의 게이트 전위를 유지하도록 구성된다.
Patent KR-20220099179-A (KR)
Title: Light emitting device
Inventor: LEE YOUNGKI
IPC: H01L51/50
Filed: 2021-01-05
Abstract: A light emitting device according to an embodiment includes a first electrode and a second electrode facing each other, and a plurality of organic layers disposed between the first electrode and the second electrode. At least one of the organic layers is a condensed polycyclic represented by chemical formula 1 below, thereby exhibiting improved luminous efficiency.
Patent KR-20220099212-A (KR)
Title: Semiconducotr device and data storage system including the same
Inventor: RHA SANG HO
IPC: H01L27/11582
Filed: 2021-01-05
Abstract: According to an embodiment of the present invention, a semiconductor device includes: a substrate; a memory cell structure disposed on the substrate; and a dummy structure disposed on at least one side of the memory cell structure on the substrate. The memory cell structure includes: a memory stack structure including interlayer insulating layers and gate electrodes alternately stacked on the substrate; channel structures penetrating the memory stack structure and coming in contact with the substrate; and first isolation structures penetrating the memory stack structure and extending in a first direction to separate the gate electrodes from each other in a second direction. The dummy structure includes: a dummy stack structure spaced apart from the memory stack structure on the substrate, and having first insulating layers and dummy gate electrodes alternately stacked; dummy channel structures penetrating the dummy stack structure; and second isolation structures penetrating the dummy stack structure and extending in the second direction to separate the dummy gate electrodes from each other in the first direction. Therefore, the present invention has the effect of providing a semiconductor device with improved reliability.
Patent KR-20220100755-A (KR)
Inventor: KIM SUNG YUP
IPC: G09G3/3225
Filed: 2021-01-08
Abstract: A pixel and a display device having the same include a first transistor, a second transistor, a third transistor, a fourth transistor, a fifth transistor, a sixth transistor, a seventh transistor, an eighth transistor, a first capacitor, and a light emitting element. The eighth transistor includes a gate electrode receiving a second data voltage, a gate electrode connected to a fourth node, and a second electrode receiving an initialization voltage. The eighth transistor controls a voltage level stored in the first capacitor based on a difference of the voltage level stored in the first capacitor and a second data voltage level.
Patent KR-20220103228-A (KR)
Title: Memory controller, memory device and storage device
Inventor: PARK SE HWAN
IPC: G06F11/16
Filed: 2021-01-14
Abstract: In accordance with one embodiment of the present invention, as to a memory controller, when the correction of an error of read data received from a memory device executing a read operation is failed, a memory device can determine cell count information from a threshold voltage distribution of memory cells, and can determine a detection case based on the cell count information. The memory controller can control the memory device so as to execute the read operation by using a development time determined considering an offset voltage of a read voltage corresponding to the detection case. When the correction of the error of the read data is successful, the memory controller updates a table stored in the memory controller by using a dynamic offset voltage acquired by inputting the cell count information into a machine learning model. Therefore, the present invention is capable of optimizing the performance of the memory device and the storage device by shortening time required for the read operation.
Patent KR-20220102867-A (KR)
Title: Wireless charging module and bag including thereof
Inventor: SEUNGOO LEE
IPC: H02J50/10
Filed: 2021-01-14
Abstract: Provided are: a wireless charging module; and a bag including the same. The wireless charging module according to one aspect of the present specification comprises: a case that is coupled to a bag through a hinge; a cable that is electrically connected to a battery disposed in the bag; and a wireless charger that is detachably disposed in the case and electrically connected to the cable. The present invention is configured such that the wireless charger wirelessly charges an electronic device stored in the bag in a first state, whereas in a second state, the wireless charger can wirelessly charge an external electronic device.
Patent KR-20220104443-A (KR)
Inventor: PYO SEYOUNG
IPC: G01C21/00
Filed: 2021-01-18
Abstract: The present disclosure provides a method for supplementing an area in which road information is changed. The method for supplementing an area in which road information is changed comprises: a step of receiving multiple pieces of road information data inputted by a predetermined movement interval or period of a moving body through at least one sensor installed in the moving body; a step of generating multiple pieces of point cloud data based on the received multiple road information data; a step of generating road surface height data based on the multiple pieces of the generated point cloud data; a step of correcting the multiple pieces of the generated point cloud data based on the generated road surface height data; and a step of generating an ortho-image based on the multiple pieces of the corrected point cloud data.
Patent KR-20220104955-A (KR)
Inventor: KIM JIN HO
IPC: H01J37/32
Filed: 2021-01-19
Abstract: Described is a substrate processing device. The substrate processing device may comprise: a vacuum chamber; a substrate support part disposed in a lower part of the inside of the vacuum chamber; and an electric field forming part that forms an electric field in the inside of the vacuum chamber. The electric field forming part may comprise: an upper part electrode disposed on an upper part of the vacuum chamber; a lower part electrode disposed inside the substrate support part; and an intermediate electrode disposed between the upper part electrode and the lower part electrode. Therefore, the present invention is capable of stably forming a pattern with a high aspect ratio.
Patent KR-20220106481-A (KR)
Inventor: SUNG GYU CHOI
IPC: F24F13/20
Filed: 2021-01-22
Abstract: An objective of the present invention is to provide an indoor unit of an air conditioner having a structure capable of easily controlling the direction of air discharged from the side and the change in air flow. According to an embodiment of the present invention, an indoor unit of an air conditioner may comprise: a case forming an outer body; a front door module which opens and closes a front discharge port formed on the front side of the case or changes the direction of air flow; and a side door module which opens and closes a side discharge port formed on the side of the case or changes the direction of air flow. The side door module may be coupled to the case by a coupling mechanism such as a bolt, and the side discharge port may be formed. A plurality of side vanes guiding a flow direction of discharged air may be formed in the side discharge port. Here, the side vane may be integrally formed with a support frame.
Patent KR-20220036831-A (KR)
Inventor: CHOE SEONG HO
IPC: G06Q20/40
Filed: 2021-01-25
Abstract: The present invention relates to a financial transaction method, which comprises: a USB connection determination step (S30) of allowing a total financial transaction application to determine whether a fingerprint/branch vein authentication means is connected to a USB after a total financial transaction application execution step (S20); a financial transaction selection step ① (S50) of returning to the total financial transaction application execution step (S20) again when it is determined that the authentication means is not connected to the USB in the USB connection determination step (S30), and after the USB connection determination step (S30), selecting a financial transaction by the total financial transaction application; a connection status signal display step (S60) of displaying, by the total financial transaction application, a connection status on a smartphone (computer), after the financial transaction selection step (S50), and displaying a red signal indicating recognition of the connection status on a display unit formed on the USB; a step (S70) of performing each financial transaction, after the connection status signal display step (S60) or a virtual asset coin transaction selection step ② (S50) of selecting, by the total financial transaction application, a virtual asset coin transaction after the USB connection determination step (S30); and a connection status signal display step (S80) of displaying, by the total financial transaction application, a connection status on the smartphone (computer), after the virtual asset coin transaction selection step (S50), and displaying a red signal indicating that the connection status is recognized on the display unit formed on the USB. The present invention achieves virtual asset security and prevention of hacking.
Patent KR-20220108982-A (KR)
Inventor: WON EUN JEONG
IPC: C12Q1/689
Filed: 2021-01-28
Abstract: The present invention relates to a method for providing information for predicting prognosis of nivolumab treatment. If microorganisms of the genus Akkermansia are present in stool samples isolated from patients with hepatocellular carcinoma, by judging that the prognosis of nivolumab treatment is higher than that of a control group, the method of the present invention can help to use the nivolumab formulation more effectively.
Patent KR-20220109968-A (KR)
Inventor: KIM BO HYUN
IPC: B60Q1/14
Filed: 2021-01-29
Abstract: The present invention relates to a lamp driving apparatus of a vehicle. The lamp driving apparatus of the vehicle according to one embodiment of the present invention may comprise: a switching unit outputting a switching control signal corresponding to a high beam lamp signal in order to selectively drive a single light source into a high beam lamp for the vehicle or a daytime running light (DRL) lamp, or corresponding to a DRL lamp signal; and a dimming control unit performing dimming of power according to the switching control signal and outputting the dimmed power to the light source. Accordingly, a weight of the lamp driving apparatus of the vehicle can be reduced.
Patent KR-20220110633-A (KR)
Inventor: OH CHANG HYUN
IPC: A61K8/73
Filed: 2021-01-31
Abstract: The present invention relates to a tool which can be used without side effects and environmental pollution when using a hair dye. A nano chitosan hair dye according to the present invention comprises: a common natural dye, commonly referred to as a natural dye; a nano-decomposed chitosan; and a plastic container containing the nano chitosan hair dye made by mixing materials. In addition, the nano chitosan hair dye can be used without side effects and environmental pollution when using a dye and the dyeing materials are decomposed into nano units to reduce costs.
Patent KR-20210098389-A (KR)
Title: Steel rod for reinforcement of embedded type hydraulic solidified body and cylindrical body for fixing
Inventor: MICHIWAKI HIROSHI
IPC: E04C5/16
Filed: 2021-02-01
Abstract: The present invention provides a means for easily determining a position of and fixating a cylindrical body for fixation at a preferred position in an axial direction of a hydraulic solidification buried type steel rod for reinforcement, improving connection between the hydraulic solidification buried type steel rods for reinforcement, and improving withdrawal strength in a buried state of a hydraulic solidification body. The present invention comprises: an axial diameter surface existing in a predetermined area and formed by gradually reducing a diameter from an axis toward a circumferential center portion of the area; ribs installed in a parallel to each other in an axial direction to protrude to the outside of a diameter direction; and flexible diameter surfaces alternately installed to be recessed from the ribs in the axial direction. The rib comprises a front end portion in an end part in a diameter direction, and a ridge formed by the front end portion has a direction of an axial right angle, and both ends are extended and installed toward the axial diameter surface.
Patent KR-20220114908-A (KR)
Title: Electrode cell assembly defect inspection deviec and defect inspection method before electrolyte injection
Inventor: YOO JAE WOONG
IPC: G01R31/52
Filed: 2021-02-09
Abstract: The present invention relates to a device for inspecting defects of an electrode assembly before injection of an electrolyte, which comprises: a short circuit tester for applying a predetermined voltage to the positive and negative electrodes of the electrode assembly to detect a short circuit in an electrode assembly; a multimeter electrically connected to the short circuit tester to measure the voltage and the current of the electrode assembly over time; and a defect determination unit connected to the multimeter to monitor changes in the voltage and the current measured by the multimeter and determine a type of a defect of the electrode assembly from data for changes in the voltage and the current over a certain period of time. The present invention relates to a method for inspecting defects of an electrode assembly before injection of an electrolyte, which comprises the following steps of: applying a predetermined voltage to the positive and negative electrodes of the electrode assembly to detect a short circuit in an electrode assembly; and determining at least one kind of defects such as a chemical defect, a bridge defect, and a spot defect from the data for changes in the voltage and the current over the predetermined time.
Patent KR-20210020962-A (KR)
Title: Fuel cell
Inventor: NONOYAMA NOBUAKI
IPC: H01M8/0263
Filed: 2021-02-10
Abstract: An objective of the present invention is to provide a fuel cell in which degradation of power generation performance is suppressed. According to the present invention, the fuel cell comprises: an electrolyte membrane; first and second catalyst layers formed on one side and the other side of the electrolyte membrane, respectively; and a separator disposed on an opposite side to the electrolyte membrane with respect to the first catalyst layer. The separator comprises first and second grooves through which a reactive gas flows between the separator and the first catalyst layer, wherein each of the first and second grooves includes: a wavy part extending wavy in the first direction; a straight part located at a position spaced apart from the wavy part in a first direction and linearly extending in a second direction intersecting the first direction; and a connection part connecting the wavy part and the straight part. Each connection part of the first and second grooves includes a portion linearly extending from the wavy part toward the straight part in the substantially same direction as the first direction or in the substantially same direction between the first direction and the second direction.
Patent KR-20220117063-A (KR)
Title: Battery charge and discharge apparatus and method
Inventor: KIM JEONG WAN
IPC: G01R31/382
Filed: 2021-02-16
Abstract: According to an embodiment of the present document, a battery charging and discharging device is connected to a battery to activate the battery. The battery charging and discharging device comprises: a power unit for storing power discharged from a battery and supplying the power to a battery; and a control unit that discharges the battery to store the power in the power unit and continuously supplies the power stored in the power unit to the battery to charge the battery.
Patent KR-20220045542-A (KR)
Title: Cosmeitc container
Inventor: WOO BYUNG JIN
IPC: B05B11/00
Filed: 2021-02-19
Abstract: The present invention relates to a cosmetic container which is easy to recycle and refill. The cosmetic container, according to an embodiment of the present invention, comprises: an outer container; an inner container detachably inserted into the outer container and into which contents are injected; a pump support coupled to an upper entrance of the inner container and having a support body communicating with an inside of the inner container; a pump inserted into the support body to discharge the contents; and a shoulder detachably coupled to a top of the outer container and pressurizing the pump support downward against the outer container. By separating the shoulder from the outer container, the pump is separated from the support body, and the inner container and a pump support assembly can be replaced.
Patent KR-20220119932-A (KR)
Title: Curable composition, cured layer using the same, and display device
Inventor: JEONG JIYOUNG
IPC: C09D7/20
Filed: 2021-02-22
Abstract: Provided are a curable composition comprising a solvent including: (A) semiconductor nanorods; and (B) at least one diol-based compound and having a viscosity of 50 cps or more at 20 to 25 ℃ and 20 cps or less at 35 to 65 ℃, a cured film prepared using the curable composition, and a display device comprising the cured film.
Patent KR-20220120011-A (KR)
Title: Apparatus for detecting phase delay of resolver and method thereof
Inventor: HAM DO HYEON
IPC: G01D5/244
Filed: 2021-02-22
Abstract: The present invention relates to a device for detecting a phase delay of a resolver and a method thereof, and particularly, to a device for detecting a phase delay of a resolver and a method thereof, capable of differentiating a resolver output signal to obtain a differential signal, detecting a time when the differential signal satisfies a reference voltage as a peak time of the resolver output signal, and calculating a phase delay time of the resolver output signal within a reference range based on the peak time of the resolver output signal and an edge time of a square wave signal for generating an excitation signal. Thus, the present invention has the effects of not only detecting a phase delay time of the resolver output signal with high accuracy even when distortion occurs in the resolver output signal, but also quickly detecting a phase delay time of the resolver output signal. To this end, according to the present invention, a device for detecting a phase delay comprises: a resolver for outputting a signal corresponding to a rotation angle of a motor; an excitation signal generating unit for generating an excitation signal using a square wave signal; and a control unit for differentiating a resolver output signal to obtain a differential signal, detecting a time when the differential signal satisfies a reference voltage as a peak time of the resolver output signal, and detecting a phase delay time of the resolver output signal based on the peak time of the resolver output signal and an edge time of the square wave signal.
Patent KR-20210023938-A (KR)
Title: Tube, pipe, hollow bodies, wave bodies, magnet, equipment, material, manufacture, construction, cleaning, work
Inventor: CHUNG HA IK
IPC: E04G21/02
Filed: 2021-02-23
Abstract: The present invention relates to a) concrete, concrete rods, concrete spirals, concrete mesh rod frames, concrete rod frame spirals, and concrete mesh rod frame spirals on which magnets, electromagnets, magnetic bodies, superconducting magnets, solenoid electromagnets, and the like are mounted, hollow bodies in which the same is embedded, and equipment, such as concrete placement machines, wind compressors, drones, solar generators, and wind generators, which has the same b) magnetized materials or materials containing Ca, Mg, Si, Fe, Me, Al, K, Na, OH, COO, CaSi, CaFe, or the like, mortar, milk, remicon, and concrete undergoing the same, c) materials, bricks, blocks, main materials, sub-materials, and construction materials used in the equipment or concrete, and d) methods, construction methods, manufacturing, construction, and pouring methods, facilities, buildings, structures, and the like using the equipment or construction materials. Therefore, the performance of pouring materials such as cement and chemical liquids can be increased.
Patent KR-20220124965-A (KR)
Title: Air conditioning system for automotive vehicles
Inventor: KIM HYUNG JOO
IPC: B60H1/00
Filed: 2021-03-04
Abstract: The present invention relates to an air conditioning apparatus for a vehicle for the purpose of smoothly discharging condensate water of an evaporator from an air conditioning case regardless of a generation amount and a slope driving condition. To achieve the purpose, in accordance with the present invention, the air conditioning apparatus for a vehicle includes: a blower suctioning inside and outside air to blow the air into the air conditioning case; an evaporator cooling the air blown into the interior of a vehicle along the inside of the air conditioning case; and a drain nipple formed on the bottom surface of the air conditioning case to discharge condensate water generated in the evaporator. The air conditioning apparatus is provided with a condensate water assistance part assisting the condensate water drainage of the drain nipple by lowering pressure on an outlet side of the drain nipple with the air discharged from the blower.
Patent KR-20220129200-A (KR)
Title: Method and apparatus for providing plenoptic arvitary view image
Inventor: JUNG YUGU
IPC: G06T7/70
Filed: 2021-03-16
Abstract: Provided is a device for providing a plenoptic random point image, which obtains a plurality of types of plenoptic image data each photographed from a plurality of cameras, generates a plenoptic space segmentation image for each distance for each of the plurality of types of plenoptic image data, and generates a plenoptic random point image by synthesizing at least one distance-specific plenoptic space segmentation image corresponding to the camera pose after detecting the camera pose according to the point of view of a user.
Patent KR-20220130504-A (KR)
Title: Apparatus and method for improving data input/output speed of non-volatile memory device
Inventor: KWON LEE HYUN
IPC: G11C16/10
Filed: 2021-03-18
Abstract: The present technology provides a voltage generation circuit, which includes: a noise removal unit for removing noise of a second power supply voltage having a level twice or more higher than a first power supply voltage from the first power supply voltage and the second power supply voltage having different levels applied from the outside; and a multi-stage voltage pump configured to generate at least one of a plurality of target voltages having a plurality of levels by receiving the second power supply voltage from the noise removal unit.
Patent KR-20220132972-A (KR)
Title: Variable Personal Mobility
Inventor: LEE HUI SUNG
IPC: B62J1/08
Filed: 2021-03-24
Abstract: The present invention relates to a variable personal mobility, comprising: a mainframe; a chair unit installed on the main frame, provided with a seating part for an occupant to sit thereon, and being variable to additionally support a part of a human body excluding buttocks of the occupant together with the buttocks seated on the seating part when the occupant is seated; and a traveling unit provided on the main frame so that the chair unit can travel. According to the present invention, the present invention provides the variable personal mobility in which the occupant and the personal mobility can interact with each other without being affected by a surrounding environment, and the shape of the personal mobility is flexible so that the occupant can move comfortably and safely.